From: Simon Horman <horms@kernel.org>
To: Antonio Quartulli <antonio@openvpn.net>
Cc: netdev@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
Sergey Ryazanov <ryazanov.s.a@gmail.com>,
Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>, Andrew Lunn <andrew@lunn.ch>,
Esben Haabendal <esben@geanix.com>
Subject: Re: [PATCH net-next v3 07/24] ovpn: introduce the ovpn_peer object
Date: Mon, 13 May 2024 11:09:08 +0100 [thread overview]
Message-ID: <20240513100908.GK2787@kernel.org> (raw)
In-Reply-To: <20240506011637.27272-8-antonio@openvpn.net>
On Mon, May 06, 2024 at 03:16:20AM +0200, Antonio Quartulli wrote:
> An ovpn_peer object holds the whole status of a remote peer
> (regardless whether it is a server or a client).
>
> This includes status for crypto, tx/rx buffers, napi, etc.
>
> Only support for one peer is introduced (P2P mode).
> Multi peer support is introduced with a later patch.
>
> Along with the ovpn_peer, also the ovpn_bind object is introcued
> as the two are strictly related.
> An ovpn_bind object wraps a sockaddr representing the local
> coordinates being used to talk to a specific peer.
>
> Signed-off-by: Antonio Quartulli <antonio@openvpn.net>
...
> diff --git a/drivers/net/ovpn/ovpnstruct.h b/drivers/net/ovpn/ovpnstruct.h
> index ee05b8a2c61d..b79d4f0474b0 100644
> --- a/drivers/net/ovpn/ovpnstruct.h
> +++ b/drivers/net/ovpn/ovpnstruct.h
> @@ -17,12 +17,19 @@
> * @dev: the actual netdev representing the tunnel
> * @registered: whether dev is still registered with netdev or not
> * @mode: device operation mode (i.e. p2p, mp, ..)
> + * @lock: protect this object
> + * @event_wq: used to schedule generic events that may sleep and that need to be
> + * performed outside of softirq context
nit: events_wq
> + * @peer: in P2P mode, this is the only remote peer
> * @dev_list: entry for the module wide device list
> */
> struct ovpn_struct {
> struct net_device *dev;
> bool registered;
> enum ovpn_mode mode;
> + spinlock_t lock; /* protect writing to the ovpn_struct object */
> + struct workqueue_struct *events_wq;
> + struct ovpn_peer __rcu *peer;
> struct list_head dev_list;
> };
>
...
next prev parent reply other threads:[~2024-05-13 10:09 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-06 1:16 [PATCH net-next v3 00/24] Introducing OpenVPN Data Channel Offload Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 01/24] netlink: add NLA_POLICY_MAX_LEN macro Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 02/24] net: introduce OpenVPN Data Channel Offload (ovpn) Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 03/24] ovpn: add basic netlink support Antonio Quartulli
2024-05-08 0:10 ` Jakub Kicinski
2024-05-08 7:42 ` Antonio Quartulli
2024-05-08 14:42 ` Sabrina Dubroca
2024-05-08 14:51 ` Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 04/24] ovpn: add basic interface creation/destruction/management routines Antonio Quartulli
2024-05-08 0:18 ` Jakub Kicinski
2024-05-08 7:53 ` Antonio Quartulli
2024-05-08 14:52 ` Sabrina Dubroca
2024-05-09 1:06 ` Jakub Kicinski
2024-05-09 8:25 ` Antonio Quartulli
2024-05-09 10:09 ` Sabrina Dubroca
2024-05-09 10:35 ` Antonio Quartulli
2024-05-09 12:16 ` Sabrina Dubroca
2024-05-09 13:25 ` Antonio Quartulli
2024-05-09 13:52 ` Sabrina Dubroca
2024-05-06 1:16 ` [PATCH net-next v3 05/24] ovpn: implement interface creation/destruction via netlink Antonio Quartulli
2024-05-08 0:21 ` Jakub Kicinski
2024-05-08 9:49 ` Antonio Quartulli
2024-05-09 1:09 ` Jakub Kicinski
2024-05-09 8:30 ` Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 06/24] ovpn: keep carrier always on Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 07/24] ovpn: introduce the ovpn_peer object Antonio Quartulli
2024-05-08 16:06 ` Sabrina Dubroca
2024-05-08 20:31 ` Antonio Quartulli
2024-05-09 13:04 ` Sabrina Dubroca
2024-05-09 13:24 ` Andrew Lunn
2024-05-10 18:57 ` Antonio Quartulli
2024-05-11 0:28 ` Jakub Kicinski
2024-05-09 13:44 ` Antonio Quartulli
2024-05-09 13:55 ` Andrew Lunn
2024-05-09 14:17 ` Sabrina Dubroca
2024-05-09 14:36 ` Antonio Quartulli
2024-05-09 14:53 ` Antonio Quartulli
2024-05-10 10:30 ` Sabrina Dubroca
2024-05-10 12:34 ` Antonio Quartulli
2024-05-10 14:11 ` Sabrina Dubroca
2024-05-13 10:09 ` Simon Horman [this message]
2024-05-13 10:53 ` Antonio Quartulli
2024-05-13 15:04 ` Simon Horman
2024-05-06 1:16 ` [PATCH net-next v3 08/24] ovpn: introduce the ovpn_socket object Antonio Quartulli
2024-05-08 17:10 ` Sabrina Dubroca
2024-05-08 20:38 ` Antonio Quartulli
2024-05-09 13:32 ` Sabrina Dubroca
2024-05-09 13:46 ` Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 09/24] ovpn: implement basic TX path (UDP) Antonio Quartulli
2024-05-10 13:01 ` Sabrina Dubroca
2024-05-10 13:39 ` Antonio Quartulli
2024-05-12 21:35 ` Sabrina Dubroca
2024-05-13 7:37 ` Antonio Quartulli
2024-05-13 9:36 ` Sabrina Dubroca
2024-05-13 9:47 ` Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 10/24] ovpn: implement basic RX " Antonio Quartulli
2024-05-10 13:45 ` Sabrina Dubroca
2024-05-10 14:41 ` Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 11/24] ovpn: implement packet processing Antonio Quartulli
2024-05-12 8:46 ` Sabrina Dubroca
2024-05-13 7:14 ` Antonio Quartulli
2024-05-13 9:24 ` Sabrina Dubroca
2024-05-13 9:31 ` Antonio Quartulli
2024-05-22 14:08 ` Antonio Quartulli
2024-05-22 14:28 ` Andrew Lunn
2024-05-06 1:16 ` [PATCH net-next v3 12/24] ovpn: store tunnel and transport statistics Antonio Quartulli
2024-05-12 8:47 ` Sabrina Dubroca
2024-05-13 7:25 ` Antonio Quartulli
2024-05-13 9:19 ` Sabrina Dubroca
2024-05-13 9:33 ` Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 13/24] ovpn: implement TCP transport Antonio Quartulli
2024-05-13 13:37 ` Antonio Quartulli
2024-05-13 15:34 ` Jakub Kicinski
2024-05-13 14:50 ` Sabrina Dubroca
2024-05-13 22:20 ` Antonio Quartulli
2024-05-14 8:58 ` Sabrina Dubroca
2024-05-14 22:11 ` Antonio Quartulli
2024-05-15 10:19 ` Sabrina Dubroca
2024-05-15 12:54 ` Antonio Quartulli
2024-05-15 14:55 ` Sabrina Dubroca
2024-05-15 19:44 ` Antonio Quartulli
2024-05-15 20:35 ` Sabrina Dubroca
2024-05-15 20:39 ` Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 14/24] ovpn: implement multi-peer support Antonio Quartulli
2024-05-28 14:44 ` Sabrina Dubroca
2024-05-28 19:41 ` Antonio Quartulli
2024-05-29 15:16 ` Sabrina Dubroca
2024-05-29 20:15 ` Antonio Quartulli
2024-05-29 20:45 ` Sabrina Dubroca
2024-05-06 1:16 ` [PATCH net-next v3 15/24] ovpn: implement peer lookup logic Antonio Quartulli
2024-05-28 16:42 ` Sabrina Dubroca
2024-05-28 20:09 ` Antonio Quartulli
2024-05-29 16:42 ` Sabrina Dubroca
2024-05-29 20:19 ` Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 16/24] ovpn: implement keepalive mechanism Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 17/24] ovpn: add support for updating local UDP endpoint Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 18/24] ovpn: add support for peer floating Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 19/24] ovpn: implement peer add/dump/delete via netlink Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 20/24] ovpn: implement key add/del/swap " Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 21/24] ovpn: kill key and notify userspace in case of IV exhaustion Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 22/24] ovpn: notify userspace when a peer is deleted Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 23/24] ovpn: add basic ethtool support Antonio Quartulli
2024-05-06 1:16 ` [PATCH net-next v3 24/24] testing/selftest: add test tool and scripts for ovpn module Antonio Quartulli
2024-05-07 23:55 ` Jakub Kicinski
2024-05-08 9:51 ` Antonio Quartulli
2024-05-09 0:50 ` Jakub Kicinski
2024-05-09 8:40 ` Antonio Quartulli
2024-05-07 23:48 ` [PATCH net-next v3 00/24] Introducing OpenVPN Data Channel Offload Jakub Kicinski
2024-05-08 9:56 ` Antonio Quartulli
2024-05-09 0:53 ` Jakub Kicinski
2024-05-09 8:41 ` Antonio Quartulli
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